Question

Complete the Java method to extract a substring from text starting at startIndex and having length characters. public class StringUtil { public String extractSubstring(String text, int startIndex, int length) { _________ // Line to complete } }

A return text.substring(startIndex, length);

B return text.substring(startIndex, startIndex + length);

C return text.substring(startIndex);

D return text.subSequence(startIndex, startIndex + length);

E return text.getSubstring(startIndex, length);

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